Home > Operational Area > TURBINE
Operating Procedures of Emergency Shutdown

1. Manually turn the emergency governer, check the main steam valve, the speed control valve, and steam extraction valve for closing tightly, and the rotating speed shall be reduced.
2. Send  signals of “Attention” and “Danger of Machine”.
3. Start the high-pressure electric oil pump, and keep the oil pressure normal.
4. Turn off the hand wheel of the main steam valve, turn the hand wheel of the synchronizer to the no-load position, close the first extraction electric valve and withdraw the voltage regulator.
5. Stop the operation of water injector vapor extractor and open the vacuum breaking valve.
6. After the rotator is static, stop the surge tank and stop the gland sealing heater.
7. After the rotator is static, turn on the electric barring device.
8. Pay attention to regulate the lubrication oil temperature, generator air temperature and hot well water level.

Favourite